IndividualActive
Marlene Welden
NPI 1437569597 · School Registered Nurse · Central Islip, NY
Marlene Welden is a School Registered Nurse provider in Central Islip, NY (NPI 1437569597).
Provider details
- NPI number
- 1437569597
- Entity type
- Individual
- Primary specialty
- School Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 342605-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1 Broadway Ave
Central Islip, NY 11722-2436
Phone: (631) 348-5050
Street-level locationGet directions
Mailing address
1 Broadway
Central Islip, NY 11722
Registry dates
- Enumerated
- 2014-04-29
- Last updated
- 2014-04-29
Frequently asked questions
- What is Marlene Welden's NPI number?
- Marlene Welden's National Provider Identifier (NPI) is 1437569597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene Welden's specialty?
- Marlene Welden is listed in the NPPES registry with a primary specialty of School Registered Nurse (Nursing Service Providers).
- Where is Marlene Welden located?
- Marlene Welden's practice location on file with NPPES is 1 Broadway Ave, Central Islip, NY 11722-2436.
- What is Marlene Welden's phone number?
- The practice phone number listed in the NPPES registry for Marlene Welden is (631) 348-5050.
- Is Marlene Welden's NPI active?
- Yes — Marlene Welden's NPI (1437569597) is active in the NPPES registry as of the last update on 2014-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.